Main Features:JM-8101- It includes 20 screw head types: Slotted (1.5mm / 2.0mm / 2.5mm / 3.0mm / 3.5mm); Cross (1.5mm / 2.0mm / 2.5mm / 3.0mm / 3.5mm); Torx (T3 / T4 / T5 / T6 / T7 / T8 / T9 / T10 / T15 / T20 / 0.8); Hex (H1.3 / H1.5 / H2.0 / H2.5 / H3.0 / H4.0); U2.6; Y2.0; Triangle:2.0- It also includes one non-slip handle, one multifunction extension bar and one tweezer- Great tool for telecommunication equipmentsSteel Material : Chrome Vanadium SteelScrew Head Type: Cross,Hex,Slotted,Special,TorxSpecial function: Disassembled ToolCertificate: CEOptional Color: Assorted ColorsPackage weight: 0.276 kgProduct size (L x W x H): 24.00 x 16.00 x 1.50 cm / 9.45 x 6.3 x 0.59 inchesPackage size (L x W x H): 25.00 x 17.00 x 2.50 cm / 9.84 x 6.69 x 0.98 inchesPackage Contents: 30 x Screwdriver Bit, 1 x Non-slip Handle, 1 x Multifunction Extension Bar, 1 x TweezerJM-8160Features:Storage case is made of eco-friendly ABS plastic.Rubber coating design, durable and shockproof. Beautiful press switch.Main part is made of CR-V material, with a extendable stick to deal with narrow parts.Ergonomic magnetic anti skid handle.Suitable for repairing smart phone and other electronic products.Specification:Size: approx. 140 X 106 X 30 mm/5.51 X 4.17 X 1.18"Net Weight: approx. 230 g/setWeight: approx. 245 g/Box1 X Repair Kit with Storage BoxJM-6124Specifications:48 in 1 interchangeable precise manual tool set.Professional portable hardware tools.Light weight, compact design.High hardness and good toughness.PP&TPR material nonslip handleCellphonecomputer/MP4 can be repaired by this set.Item Name: Screwdriver SetMaterial: CR-V SteelFeatures: Portable, Durable, Practical, MultifunctionalLength: 16.9cm/6.65" (Approx.)Width: 13.1cm/5.